Bump leakCanaryVersion from 2.8.1 to 2.9.1
Bump leakCanaryVersion from 2.8.1 to 2.9.1

Bumps `leakCanaryVersion` from 2.8.1 to 2.9.1.

Updates `leakcanary-android` from 2.8.1 to 2.9.1
- [Release notes](https://github.com/square/leakcanary/releases)
- [Changelog](https://github.com/square/leakcanary/blob/main/docs/changelog.md)
- [Commits](https://github.com/square/leakcanary/compare/v2.8.1...v2.9.1)

Updates `plumber-android` from 2.8.1 to 2.9.1
- [Release notes](https://github.com/square/leakcanary/releases)
- [Changelog](https://github.com/square/leakcanary/blob/main/docs/changelog.md)
- [Commits](https://github.com/square/leakcanary/compare/v2.8.1...v2.9.1)

---
updated-dependencies:
- dependency-name: com.squareup.leakcanary:leakcanary-android
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: com.squareup.leakcanary:plumber-android
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
cgeo/cgeo,cgeo/cgeo,cgeo/cgeo,cgeo/cgeo